201858383810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{19231}}^1$

素因数の和:20279

約数の個数: 64

約数和(自身を含む): 387628498944

約数和(自身を除く): 185770115134

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 971, 1081, 1942, 2162, 4855, 5405, 9710, 10810, 19231, 22333, 38462, 44666, 45637, 91274, 96155, 111665, 192310, 223330, 228185, 442313, 456370, 884626, 903857, 1049651, 1807714, 2099302, 2211565, 4423130, 4519285, 5248255, 9038570, 10496510, 18673301, 20788711, 37346602, 41577422, 93366505, 103943555, 186733010, 207887110, 429485923, 858971846, 877645147, 1755290294, 2147429615, 4294859230, 4388225735, 8776451470, 20185838381, 40371676762, 100929191905, 201858383810]

約数ペア:

[(1, 201858383810), (2, 100929191905), (5, 40371676762), (10, 20185838381), (23, 8776451470), (46, 4388225735), (47, 4294859230), (94, 2147429615), (115, 1755290294), (230, 877645147), (235, 858971846), (470, 429485923), (971, 207887110), (1081, 186733010), (1942, 103943555), (2162, 93366505), (4855, 41577422), (5405, 37346602), (9710, 20788711), (10810, 18673301), (19231, 10496510), (22333, 9038570), (38462, 5248255), (44666, 4519285), (45637, 4423130), (91274, 2211565), (96155, 2099302), (111665, 1807714), (192310, 1049651), (223330, 903857), (228185, 884626), (442313, 456370)]